型號 / 廠家，封裝，批號，備注，訂購

SN54LS190 / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS UP-DOWN 訂購 PDF文檔

SN54LS153FK / ,Datasheet,07+,Dual 4-to-1 Data Sel 訂購 PDF文檔

SN54LS155W / Texas Instruments,Datasheet,06/07+,4-Line Digital Demul 訂購 PDF文檔

SN54LS156 / Texas Instruments,Datasheet,06/07+,DUAL 2-LINE TO 4-LIN 訂購 PDF文檔

SN54LS156FK / Texas Instruments,Datasheet,06/07+,DUAL 2-LINE TO 4-LIN 訂購 PDF文檔

SN54LS191FK / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS UP/DOWN 訂購 PDF文檔

SN54LS156W / Texas Instruments,Datasheet,06/07+,DUAL 2-LINE TO 4-LIN 訂購 PDF文檔

SN54LS193FK / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS 4-Bit UP 訂購 PDF文檔

SN54LS195AFK / ,Datasheet,06/07+,4-Bit Shift Register 訂購 PDF文檔

SN54LS195FK / Texas Instruments,Datasheet,06/07+,4-Bit Shift Register 訂購 PDF文檔